I started with my 'go to' knicker style of the regular full butt cover in my regular size 12. They were not a good fit for my 54 year old flat butt. I emailed Suzanne and asked if I should go down a size. She asked me some helpful questions and said that some (basically) some flat butts are better with a brazilian and she suggested I try both the old style and this 2.0. I got one of each and tried the old style first. It took me a few minutes to adjust and tug and figure out the best way to sit so it covered the stuff it needed to and they were fine. The following day I tried the 2.0's and it was like a light shone down! They fitted perfectly immediately! No adjusting required. They of course wander up the bum but nowhere else and they are comfortable. Lovely soft fabric and fitting but in that perfect way. LOVE these. Will be getting more, for sure.
So, if you have a flat butt, I recommend giving these a go.
Awesome so buttery smooth feel great under my leggings will be buying more.